教材回扣

Ⅰ.用本单元所学短语完成句子 1.　　　　　　　　　　　　　　　　　　 (毫无疑问) the trip along the Yangtze River will be a better choice.  2.Stress and tiredness often　　　　 　　　 　(导致) a lack of concentration.  3.They had　　　　 　　　　 　　　　 (忍受) behaviour from their son which they would not have tolerated from anyone else. 

答案:1.There is no doubt that　2.result in　3.put up with